We have started to provide ISPConfig nightly builds today. The nightly builds are downloadable from here: https://www.ispconfig.org/downloads/ISPConfig-3-nightly.tar.gz The option to update to a nightly build is available in the ISPConfig updater starting with ISPConfig 3.2, it replaces the 'git-stable' update option. The version numbers of the nightly builds are as follows: 3.2dev20200910 Where the number behind the word dev is Year Month Day, so you can later see in ISPConfig on which day you downloaded the nightly build. That's e.g. useful if you want to see at a later stage if a specific issue is fixed already in the version that you installed.